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  <title>Returns the filename of the corresponding GeoIP Database</title>

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</div><hr /><div id="function.geoip-db-filename" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">geoip_db_filename</h1>
  <p class="verinfo">(PECL geoip &gt;= 1.0.1)</p><p class="refpurpose"><span class="refname">geoip_db_filename</span> &mdash; <span class="dc-title">Returns the filename of the corresponding GeoIP Database</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.geoip-db-filename-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="type">string</span> <span class="methodname"><strong>geoip_db_filename</strong></span>
    ( <span class="methodparam"><span class="type">int</span> <code class="parameter">$database</code></span>
   )</div>


  <p class="para rdfs-comment">
   The <span class="function"><strong>geoip_db_filename()</strong></span> function returns the filename of
   the corresponding GeoIP Database.
  </p>

  <p class="para">
   It does not indicate if the file exists or not on disk, only where the library
   is looking for the database.
  </p>

 </div>

 <div class="refsect1 parameters" id="refsect1-function.geoip-db-filename-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<em><code class="parameter">database</code></em></dt>

     <dd>

      <p class="para">
       The database type as an integer. You can use the
       <a href="geoip.constants.html" class="link">various constants</a> defined with
       this extension (ie: GEOIP_*_EDITION).
      </p>

     </dd>

    
   </dl>

  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.geoip-db-filename-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns the filename of the corresponding database, or <strong><code>NULL</code></strong> on error.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.geoip-db-filename-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-3642">
    <p><strong>Example #1 A <span class="function"><strong>geoip_db_filename()</strong></span> example</strong></p>
    <div class="example-contents"><p>
     This will output the filename of the corresponding database.
    </p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #007700">print&nbsp;</span><span style="color: #0000BB">geoip_db_filename</span><span style="color: #007700">(</span><span style="color: #0000BB">GEOIP_COUNTRY_EDITION</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

    <div class="example-contents"><p>以上例程会输出：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
/usr/share/GeoIP/GeoIP.dat
</pre></div>
    </div>
   </div>
  </p>
 </div>

  
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